| 2 | Caygill / Voisin / Gehrsitz | United Autosports (GB) | | Ligier | JS P320 | | Nissan | LMP3 | |
| 3 | McGuire / van Berlo / Bentley | United Autosports (GB) | | Ligier | JS P320 | | Nissan | LMP3 | |
| 4 | Alvarez / Bukhantsov / Van Rompuy | DKR Engineering (L) | | Duqueine | D08 | | Nissan | LMP3 | |
| 5 | Jensen / Adcock / Kapadia | RLR MSport (GB) | | Ligier | JS P320 | | Nissan | LMP3 | |
| 6 | Woodward / Kaiser / Richards | 360 Racing (GB) | | Ligier | JS P320 | | Nissan | LMP3 | |
| 7 | Wells / Littlejohn | Nielsen Racing (GB) | | Ligier | JS P320 | | Nissan | LMP3 | |
| 9 | Correa / Deletraz / Habsburg | Prema Racing (I) | | Oreca | 07 | | Gibson | LMP2 | |
| 10 | Lloveras / Cristóvão | Eurointernational (I) | | Ligier | JS P320 | | Nissan | LMP3 | |
| 11 | Koebolt / de Sadeleer / Serrano | Eurointernational (I) | | Ligier | JS P320 | | Nissan | LMP3 | |
| 13 | Crews / Pino / Oliveira | Inter Europol Competition (PL) | | Ligier | JS P320 | | Nissan | LMP3 | |
| 14 | Dayson / Abramczyk / Kaprzyk | Inter Europol Competition (PL) | | Ligier | JS P320 | | Nissan | LMP3 | |
| 15 | Felbermayr, Jr. / McCusker / Catalano | RLR MSport (GB) | | Ligier | JS P320 | | Nissan | LMP3 | |
| 17 | Smith / Benham / Jakobsen | Cool Racing (CH) | | Ligier | JS P320 | | Nissan | LMP3 | |
| 18 | Haryanto / Rump / Picariello | Absolute Racing (HK) | | Porsche | 991 RSR | 19 | Porsche | GTE | |
| 19 | Viscaal / Ugran | Algarve Pro Racing (P) | | Oreca | 07 | | Gibson | LMP2 | |
| 21 | Kaiser / Laurent / de Wilde | Mühlner Motorsport (B) | | Oreca | 07 | | Gibson | LMP2 | |
| 22 | Gamble / Tappy / Hanson | United Autosports (GB) | | Oreca | 07 | | Gibson | LMP2 | |
| 24 | Sales / Bell / Hanley | Nielsen Racing (GB) | David Thompson | Oreca | 07 | | Gibson | LMP2 | LMP2 Pro-Am |
| 27 | Foubert / Doquin / Maulini | COOL Racing (CH) | | Ligier | JS P320 | | Nissan | LMP3 | |
| 28 | Chatin / Pilet / Lafargue | IDEC Sport (F) | | Oreca | 07 | | Gibson | LMP2 | |
| 30 | Rojas / Bradley / de Barbuat | Duqueine Team (F) | | Oreca | 07 | | Gibson | LMP2 | |
| 31 | Cimadomo / Beche / van der Helm | TDS Racing x Vaillante (F) | | Oreca | 07 | | Gibson | LMP2 | LMP2 Pro-Am |
| 32 | Ehret / Alessi / Varrone | Rinaldi Racing (D) | | Ferrari | 488 | GTE Evo | Ferrari | GTE | |
| 33 | Hook / Crestani / Bleekemolen | Rinaldi Racing (D) | | Ferrari | 488 | GTE Evo | Ferrari | GTE | |
| 34 | Yoluc / Eastwood / Stevens | Racing Team Turkey (TR) | | Oreca | 07 | | Gibson | LMP2 | LMP2 Pro-Am |
| 35 | Dracone / Campana / Pommer | BHK Motorsport (GB) | | Oreca | 07 | | Gibson | LMP2 | |
| 37 | Krütten / Ye / Lapierre | Cool Racing (CH) | Alexandre Coigny | Oreca | 07 | | Gibson | LMP2 | |
| 43 | Heinemeier Hansson / Fittipaldi / Scherer | Inter Europol Competition (PL) | | Oreca | 07 | | Gibson | LMP2 | |
| 47 | Falb / Peroni / Allen | Algarve Pro Racing (P) | | Oreca | 07 | | Gibson | LMP2 | LMP2 Pro-Am |
| 51 | Hodes / Aubry / Rodriguez | Team Virage (PL) | | Oreca | 07 | | Gibson | LMP2 | LMP2 Pro-Am |
| 55 | Cameron / Griffin / Perel | Spirit of Race (CH) | | Ferrari | 488 | GTE Evo | Ferrari | GTE | |
| 57 | Grunewald / Schandorff / Jensen | Kessel Racing (CH) | Ronnie Kessel | Ferrari | 488 | GTE Evo | Ferrari | GTE | |
| 60 | Schiavoni / Rigon / Cressoni | Iron Lynx (I) | | Ferrari | 488 | GTE Evo | Ferrari | GTE | |
| 65 | Jamin / van Uitert / Canal | Panis Racing (F) | | Oreca | 07 | | Gibson | LMP2 | |
| 66 | Petrobelli / Payne / Hudspeth | JMW Motorsport (GB) | Jim McWhirter | Ferrari | 488 | GTE Evo | Ferrari | GTE | |
| 69 | Al Harthy / de Haan / Sorensen | Oman Racing with TF Sport (OM) | | Aston Martin | Vantage AMR | | Aston Martin | GTE | |
| 77 | Ried / Ferrari / Bruni | Proton Competition (D) | | Porsche | 991 RSR | 19 | Porsche | GTE | |
| 83 | Bovy / Gatting / Pin | Iron Lynx (I) | | Ferrari | 488 | GTE Evo | Ferrari | GTE | |
| 88 | Perrodo / Nielsen / Rovera | AF Corse (I) | | Oreca | 07 | | Gibson | LMP2 | LMP2 Pro-Am |
| 93 | Fassbender / Robichon / Lietz | Proton Competition (D) | | Porsche | 991 RSR | 19 | Porsche | GTE | |
| 95 | Hartshorne / Chaves / Adam | Oman Racing with TF Sport (OM) | | Aston Martin | Vantage AMR | | Aston Martin | GTE | |